The company
Energy Recovery, Inc.
ERII · Nasdaq
TechnologySemiconductor EquipmentNot moving yet
ERII stood above a rising 150-day average in 7 of the last 52 weekly readings, and has been out of that trend for the last 34 weeks. It is 23.3% below that average now. Semiconductor Equipment & Materials: 11% of its 27 stocks in an uptrend (−11 points in four weeks); Technology: 29% (−3 points in four weeks).
Statistics
- Rotation
- Not moving yet
- Weeks in an uptrend
- out for 34
- Industry in uptrend
- 11% -11 in 4 wk
- Insider buys, 12 months
- $532K
- Insider sales, 12 months
- $6.9M
- Officials’ trades on record
- 7
- Institutions holding
- 189 (+5)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 7 of 52 weeks.
17 Apr – 16 Oct
Semiconductor Equipment: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Technology: A minority of its stocks are in an uptrend and the share has been slipping.
Money in and out
1 Nov 2024 – 1 Oct 2026
Open-market buys above the line and sales below, in dollars.
Congress and officials
7 disclosed lines: House 7, Senate 0, executive 0; 1 people.
| Who | Did | Amount | Traded |
|---|---|---|---|
| Suzan K. DelBene House: U.S. House ClerkWA01 | soldjoint | $1k–$15k | 9 Mar 2015filed 16 Apr 2015 |
| Suzan K. DelBene House: U.S. House ClerkWA01 | soldjoint | $1k–$15k | 6 Mar 2015filed 16 Apr 2015 |
| Suzan K. DelBene House: U.S. House ClerkWA01 | boughtjoint | $1k–$15k | 5 Dec 2014filed 19 Jan 2015 |
| Suzan K. DelBene House: U.S. House ClerkWA01 | bought | $1k–$15k | 4 Dec 2014filed 19 Jan 2015 |
| Suzan K. DelBene House: U.S. House ClerkWA01 | soldjoint | $1k–$15k | 30 Jun 2014filed 9 Jul 2014 |
| Suzan K. DelBene House: U.S. House ClerkWA01 | soldjoint | $1k–$15k | 24 Jun 2014filed 9 Jul 2014 |
| Suzan K. DelBene House: U.S. House ClerkWA01 | bought | $15k–$50k | 12 May 2014filed 12 Jun 2014 |
Insiders
Buy orders, 12 months2
Sale orders, 12 months20
Buyers · sellers2 · 5
| Who | Did | Shares | Traded |
|---|---|---|---|
| William YeungChief Legal Officer | sold | 2,048at $8.56 | 28 Jul 2026filed 29 Jul 2026 |
| Rodney ClementeSVP, Water | sold | 5,387at $8.56 | 28 Jul 2026filed 29 Jul 2026 |
| Alexander J. BuehlerInterim President and CEO | sold | 14,900at $8.71 | 15 Jun 2026filed 17 Jun 2026 |
| Colin R. SabolDirector | bought | 11,180at $8.88 | 15 Jun 2026filed 17 Jun 2026 |
| Pamela L. TondreauDirector | bought | 20,000at $8.34 | 13 May 2026filed 15 May 2026 |
| Arve HanstveitDirector | sold | 2,419at $10.29 | 6 Apr 2026filed 8 Apr 2026 |
| Arve HanstveitDirector | sold | 165,292at $10.14 | 2 Apr 2026filed 6 Apr 2026 |
| Arve HanstveitDirector | sold | 25,000at $10.96 | 10 Mar 2026filed 11 Mar 2026 |
| Arve HanstveitDirector | sold | 11,582at $10.62 | 6 Mar 2026filed 9 Mar 2026 |
| Arve HanstveitDirector | sold | 38,418at $10.71 | 5 Mar 2026filed 9 Mar 2026 |
| Natarajan RamananChief Technology Officer | sold | 272at $10.57 | 5 Mar 2026filed 6 Mar 2026 |
| Rodney ClementeSVP, Water | sold | 20,568at $10.61 | 4 Mar 2026filed 6 Mar 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Holders189+5 on the quarter
New · exited43 · 37
Reported value$393.0M
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc.added · filed 7 Aug 2026 | 6,344,252$57.2M | +253,326+4.2% |
| Amundiadded · filed 11 Aug 2026 | 4,003,535$36.1M | +263,226+7.0% |
| VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026 | 2,183,718$19.7M | -46,552−2.1% |
| Legal & General Group Plcadded · filed 14 Aug 2026 | 2,059,764$18.6M | +157,239+8.3% |
| FIL Ltdreduced · filed 13 Aug 2026 | 1,715,722$15.5M | -272,197−13.7% |
| GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026 | 1,697,550$15.3M | +402,442+31.1% |
| STATE STREET CORPreduced · filed 7 Aug 2026 | 1,625,893$14.7M | -147,055−8.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLCadded · filed 13 Aug 2026 | 1,263,667$11.4M | +2,006+0.2% |
| MORGAN STANLEYadded · filed 13 Aug 2026 | 1,237,003$11.2M | +444,312+56.1% |
| MACKENZIE FINANCIAL CORPnew · filed 13 Aug 2026 | 1,187,686$10.7M | +1,187,686 |
31 Mar 2023 – 30 Jun 2026
News
Household rubbish from thousands of Perth properties to be redirected to Kwinana Energy Recoveryperthnow.com.au · 13 Oct 2026I've been running 80 miles a week in marathon training — these are the energy, recovery and hydration products keeping me goingtomsguide.com · 13 Oct 2026Energy Recovery lands key supply contract for Saudi SWRO projecttradearabia.com · 12 Oct 2026KSA Business: Energy Recovery lands key supply contract for Saudi SWRO projectgdnonline.com · 12 Oct 2026KSA Business: Energy Recovery lands key supply contract for Saudi SWRO projectgdnonline.com · 12 Oct 2026Energy Recovery: SWANA report sets out the key benefits of waste to energy for local decision-makerswaste-management-world.com · 24 Sep 2026ENERGY RECOVERY FUND: Trump Administration Pushes $10 Billion Plan To Rebuild Gulf Infrastructuretheyeshivaworld.com · 22 Sep 2026Energy Recovery Solutions for High-Performance Buildings & Industrial Facilitiesachrnews.com · 9 Sep 2026
Everyone who traded it
Same industry
Government contracts
No federal award is tied to it.
From its SEC filings
Analyst forecasts
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